0
ACTIVE
Number of channels |
4 |
Output type |
Open-collector, Open-drain |
Propagation delay time (µs) |
8 |
Vs (max) (V) |
36 |
Vs (min) (V) |
2 |
Rating |
Catalog |
Iq per channel (typ) (mA) |
0.015 |
Vos (offset voltage at 25°C) (max) (mV) |
5 |
Rail-to-rail |
In to V- |
Operating temperature range (°C) |
0 to 70 |
Input bias current (±) (max) (nA) |
25 |
VICR (max) (V) |
34 |
VICR (min) (V) |
0 |
PDIP (N)-14-181.42 mm² 19.3 x 9.4
The LP339 consists of four independent voltage comparators designed specifically to operate from a single power supply and draw typically 60 µA of power supply drain current over a wide range of power supply voltages. Operation from split supplies is also possible and the ultra-low power supply drain current is independent of the power supply voltage. These comparators also feature a common-mode range which includes ground, even when operated from a single supply.
Applications include limit comparators, simple analog-to-digital converters, pulse, square and time delay generators; VCO's; multivibrators; high voltage logic gates. The LP339 was specifically designed to interface with the CMOS logic family. The ultra-low supply current makes the LP339 valuable in battery powered applications.
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